Patents by Inventor Atsushi Satoh
Atsushi Satoh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 10496088Abstract: A system, apparatus, and method for the measurement, collection, and analysis of radio signals are provided. A transport host device, including an unmanned aerial vehicle, can transport a scanning device into desired locations for autonomously collecting radio data for a wireless network, thereby enabling the rapid interrogation and optimization the wireless network, including in locations and spatial areas where previously known systems and methods have been impractical or impossible.Type: GrantFiled: May 16, 2017Date of Patent: December 3, 2019Assignee: PC-TEL, INC.Inventors: Brandon Johnson, James Zik, Atsushi Satoh, Buchanan Blake, Martin H. Singer
-
Patent number: 10056060Abstract: A display apparatus includes a conversion unit, and an output unit. The conversion unit receives an input signal in which frame rates are respectively set for frames, individually sets received frames of the input signal as a first frame to be output with a first polarity or a second frame to be output with a second polarity opposite to the first polarity, and converts the frame rates of the first frames and the frame rates of the second frames so that the first frame period taken to output the first frames and the second frame period taken to output the second frames are equal within a predetermined time period. The output unit outputs the first frames with the first polarity to a display unit, and outputs the second frames with the second polarity to the display unit.Type: GrantFiled: November 21, 2016Date of Patent: August 21, 2018Assignee: Japan Display Inc.Inventor: Atsushi Satoh
-
Publication number: 20170248947Abstract: A system, apparatus, and method for the measurement, collection, and analysis of radio signals are provided. A transport host device, including an unmanned aerial vehicle, can transport a scanning device into desired locations for autonomously collecting radio data for a wireless network, thereby enabling the rapid interrogation and optimization the wireless network, including in locations and spatial areas where previously known systems and methods have been impractical or impossible.Type: ApplicationFiled: May 16, 2017Publication date: August 31, 2017Inventors: Brandon Johnson, James Zik, Atsushi Satoh, Buchanan Blake, Martin H. Singer
-
Publication number: 20170169801Abstract: A display apparatus includes a conversion unit, and an output unit. The conversion unit receives an input signal in which frame rates are respectively set for frames, individually sets received frames of the input signal as a first frame to be output with a first polarity or a second frame to be output with a second polarity opposite to the first polarity, and converts the frame rates of the first frames and the frame rates of the second frames so that the first frame period taken to output the first frames and the second frame period taken to output the second frames are equal within a predetermined time period. The output unit outputs the first frames with the first polarity to a display unit, and outputs the second frames with the second polarity to the display unit.Type: ApplicationFiled: November 21, 2016Publication date: June 15, 2017Inventor: Atsushi Satoh
-
Patent number: 9681320Abstract: A system, apparatus, and method for the measurement, collection, and analysis of radio signals are provided. A transport host device, including an unmanned aerial vehicle, can transport a scanning device into desired locations for autonomously collecting radio data for a wireless network, thereby enabling the rapid interrogation and optimization the wireless network, including in locations and spatial areas where previously known systems and methods have been impractical or impossible.Type: GrantFiled: April 17, 2015Date of Patent: June 13, 2017Assignee: PC-TEL, INC.Inventors: Brandon Johnson, James Zik, Atsushi Satoh, Buchanan Blake, Martin H. Singer
-
Patent number: 9229417Abstract: An image forming apparatus includes an image bearer; a cleaning unit configured to remove waste toner on the image bearer; a waste toner container configured to be detachably attached to the image forming apparatus and to store the waste toner removed by the cleaning device; and a support member configured to support the waste toner container. The support member is provided with a guide unit thereon that guides the waste toner container in attachment and detachment directions, the guide unit includes a side guide plate that guides each of sides of the waste toner container in the attachment and detachment directions, a guide plate arranged on entrance side of the side guide plate in the attachment direction of the waste toner container, and the guide plate includes an inclined guide surface that guides the waste toner container onto the support member.Type: GrantFiled: February 25, 2014Date of Patent: January 5, 2016Assignee: Ricoh Company, LimitedInventor: Atsushi Satoh
-
Publication number: 20150304869Abstract: A system, apparatus, and method for the measurement, collection, and analysis of radio signals are provided. A transport host device, including an unmanned aerial vehicle, can transport a scanning device into desired locations for autonomously collecting radio data for a wireless network, thereby enabling the rapid interrogation and optimization the wireless network, including in locations and spatial areas where previously known systems and methods have been impractical or impossible.Type: ApplicationFiled: April 17, 2015Publication date: October 22, 2015Inventors: Brandon Johnson, James Zik, Atsushi Satoh, Buchanan Blake, Martin H. Singer
-
Patent number: 9158266Abstract: A waste toner conveying device for conveying waste toner removed from an image carrier to a waste toner container includes a waste toner conveying path including at least a falling and conveying path for letting the waste toner fall under its own weight; a toner bridging prevention member configured to move in the falling and conveying path to prevent bridging of the waste toner; a drive source configured to drive the toner bridging prevention member; a drive transfer member configured to transfer a driving force from the drive source to the toner bridging prevention member; and a toner adhesion prevention member configured to prevent the waste toner from adhering to the drive transfer member.Type: GrantFiled: December 16, 2013Date of Patent: October 13, 2015Assignee: Ricoh Company, LimitedInventors: Atsushi Satoh, Fumihito Itoh, Tomohiko Saito, Takamichi Orikasa
-
Patent number: 9152073Abstract: A charging device includes a discharge electrode configured to charge a surface of an image carrier; a charging device body including an opening portion that is provided so as to surround the discharge electrode and be opposed to a surface of the image carrier across a longitudinal direction of the discharge electrode; a charging duct member that is provided so as to surround at least the entire opening portion and configured to introduce and exhaust an airflow within the surrounded area; an intake unit configured to generate an airflow to be guided into the charging duct member; and an exhaust unit configured to exhaust the airflow guided. The charging duct member includes an airflow wall forming unit for covering, with an airflow wall, the entire opening portion from an upstream end to a downstream end in a rotation direction of the image carrier at the opening portion.Type: GrantFiled: September 12, 2013Date of Patent: October 6, 2015Assignee: Ricoh Company, LimitedInventors: Takamichi Orikasa, Fumihito Itoh, Tomohiko Saito, Atsushi Satoh
-
Patent number: 8989626Abstract: An image forming apparatus having an apparatus body includes an image carrying body carrying an image, a transfer body which is provided in the apparatus body and to which the image is transferred, a first opening and closing member, a second opening and closing member, and a movement mechanism. The first opening and closing member is rotatable so as to open and close an opening of the apparatus body. The transfer body is detachable from the apparatus body through the opening. The second opening and closing member, which is displaceable relative to the first opening and closing member, together with the first opening and closing member opens and closes the opening in conjunction with opening and closing operations of the first opening and closing member. The movement mechanism causes the second opening and closing member to move in a direction away from the transfer body.Type: GrantFiled: September 6, 2012Date of Patent: March 24, 2015Assignee: Fuji Xerox Co., Ltd.Inventor: Atsushi Satoh
-
Publication number: 20140270882Abstract: An image forming apparatus includes an image bearer; a cleaning unit configured to remove waste toner on the image bearer; a waste toner container configured to be detachably attached to the image forming apparatus and to store the waste toner removed by the cleaning device; and a support member configured to support the waste toner container. The support member is provided with a guide unit thereon that guides the waste toner container in attachment and detachment directions, the guide unit includes a side guide plate that guides each of sides of the waste toner container in the attachment and detachment directions, a guide plate arranged on entrance side of the side guide plate in the attachment direction of the waste toner container, and the guide plate includes an inclined guide surface that guides the waste toner container onto the support member.Type: ApplicationFiled: February 25, 2014Publication date: September 18, 2014Applicant: RICOH COMPANY, LIMITEDInventor: Atsushi SATOH
-
Publication number: 20140169852Abstract: A waste toner conveying device for conveying waste toner removed from an image carrier to a waste toner container includes a waste toner conveying path including at least a falling and conveying path for letting the waste toner fall under its own weight; a toner bridging prevention member configured to move in the falling and conveying path to prevent bridging of the waste toner; a drive source configured to drive the toner bridging prevention member; a drive transfer member configured to transfer a driving force from the drive source to the toner bridging prevention member; and a toner adhesion prevention member configured to prevent the waste toner from adhering to the drive transfer member.Type: ApplicationFiled: December 16, 2013Publication date: June 19, 2014Applicant: RICOH COMPANY, LIMITEDInventors: Atsushi SATOH, Fumihito ITOH, Tomohiko SAITO, Takamichi ORIKASA
-
Publication number: 20140079431Abstract: A charging device includes a discharge electrode configured to charge a surface of an image carrier; a charging device body including an opening portion that is provided so as to surround the discharge electrode and be opposed to a surface of the image carrier across a longitudinal direction of the discharge electrode; a charging duct member that is provided so as to surround at least the entire opening portion and configured to introduce and exhaust an airflow within the surrounded area; an intake unit configured to generate an airflow to be guided into the charging duct member; and an exhaust unit configured to exhaust the airflow guided. The charging duct member includes an airflow wall forming unit for covering, with an airflow wall, the entire opening portion from an upstream end to a downstream end in a rotation direction of the image carrier at the opening portion.Type: ApplicationFiled: September 12, 2013Publication date: March 20, 2014Applicant: RICOH COMPANY, LIMITEDInventors: Takamichi ORIKASA, Fumihito ITOH, Tomohiko SAITO, Atsushi SATOH
-
Publication number: 20130259526Abstract: An image forming apparatus having an apparatus body includes an image carrying body carrying an image, a transfer body which is provided in the apparatus body and to which the image is transferred, a first opening and closing member, a second opening and closing member, and a movement mechanism. The first opening and closing member is rotatable so as to open and close an opening of the apparatus body. The transfer body is detachable from the apparatus body through the opening. The second opening and closing member, which is displaceable relative to the first opening and closing member, together with the first opening and closing member opens and closes the opening in conjunction with opening and closing operations of the first opening and closing member. The movement mechanism causes the second opening and closing member to move in a direction away from the transfer body.Type: ApplicationFiled: September 6, 2012Publication date: October 3, 2013Applicant: FUJI XEROX CO., LTD.Inventor: Atsushi SATOH
-
Patent number: 8101618Abstract: A compound represented by the formula (I): or a pharmaceutically acceptable salt thereof, wherein: R1 represents a branched lower alkyl group having from 3 to 9 carbon atoms or the like; R2 represents a 6-membered heteroaryl group having 1 or 2 nitrogen atoms or the like; R3 represents a hydrogen atom, an alkanoylamino group or the like; R4 represents a hydrogen atom, a lower alkyl group or the like; X1 represents an oxygen atom or a sulfur atom; X2 represents an oxygen atom or a single bond; and m indicates an integer of from 0 to 4. This compound has a metabotropic glutamate receptor 1 inhibitory effect, and therefore is useful for the treatment of a brain disorder such as convulsion, acute pain, inflammatory pain, chronic pain, cerebral infraction or transient cerebral ischemic attack, a mental dysfunction such as schizophrenia, and a disease such as anxiety and drug addition.Type: GrantFiled: April 5, 2006Date of Patent: January 24, 2012Assignee: MSD K.K.Inventors: Hiroshi Kawamoto, Toshifumi Kimura, Hisashi Ohta, Akio Sato, Atsushi Satoh, Gentaroh Suzuki
-
Publication number: 20110160208Abstract: The present invention provides the compounds represented by formula (I): or pharmaceutical salts thereof, wherein: X1 represents oxygen atoms and the like, X2 represents nitrogen atoms and the like, X3 represents nitrogen atoms and the like, X4 represents nitrogen atoms and the like, R1 represents formula (II-1): wherein X5 represents sulfur atoms and the like, A1 represents carbon atoms and the like, A2 represents nitrogen atoms and the like and A ring represents phenyl group and the like, having mGluR1 inhibiting effect, and being useful for preventing or treating convulsion, acute pain, inflammatory pain, chronic pain, brain disorder such as cerebral infarction or transient ischemick attack, psychotic disorder such as schizophrenia, anxiety, drug dependence, Parkinson's disease, or gastrointestinal disorder.Type: ApplicationFiled: March 7, 2011Publication date: June 30, 2011Applicant: Banyu Pharmaceutical Co., Ltd.Inventors: Yukari Hirata, Satoru Ito, Hiroshi Kawamoto, Toshifumi Kimura, Yasushi Nagatomi, Hisashi Ohta, Akio Sato, Atsushi Satoh, Gentaroh Suzuki
-
Patent number: 7902369Abstract: The present invention provides the compounds represented by formula (I): (I) or pharmaceutical salts thereof, wherein: X1 represents oxygen atoms and the like, X2 represents nitrogen atoms and the like, X3 represents nitrogen atoms and the like, X4 represents nitrogen atoms and the like, R1 represents formula (II-1): wherein X5 represents sulfur atoms and the like, A1 represents carbon atoms and the like, A2 represents nitrogen atoms and the like and A ring represents phenyl group and the like, having mGluR1 inhibiting effect, and being usefull for preventing or treating convulsion, acute pain, inflammatory pain, chronic pain, brain disorder such as cerebral infarction or transient ischemick attack, psychotic disorder such as schizophrenia, anxiety, drug dependence, Parkinson's disease, or gastrointestinal disorder.Type: GrantFiled: March 7, 2005Date of Patent: March 8, 2011Assignee: Banyu Pharmaceutical Co., Ltd.Inventors: Yukari Hirata, Satoru Ito, Hiroshi Kawamoto, Toshifumi Kimura, Yasushi Nagatomi, Hisashi Ohta, Akio Sato, Atsushi Satoh, Gentaroh Suzuki
-
Patent number: 7858800Abstract: The present invention relates to a compound represented by the formula (I): or a pharmaceutically acceptable salt thereof, wherein: R1 is a linear or branched alkoxy group, a cycloalkoxy group, a linear or branched lower alkyl group, etc.; R2 is halogen atom, a lower alkyl group, etc.; Q1 is carbon atom or nitrogen atom; Q2 is carbon atom which may be substituted with oxo group; the formula (III): ??(II) is a single bond or a double bond; A is a group selected from the group consisting of the substitutent group ?; and R5 is hydrogen atom, a lower alkyl group, cyano group, an alkoxy group or a trialkylsilyl group; having an mGluR1 inhibiting action and being useful as treatment and/or prevention of convulsion, acute pain, cerebral disturbance such as cerebral infarction or transient cerebral ischemia onset, anxiety, chemical dependency or Parkinson's disease.Type: GrantFiled: June 29, 2005Date of Patent: December 28, 2010Assignee: Banyu Pharmaceutical Co., Ltd.Inventors: Hiroshi Kawamoto, Satoru Ito, Atsushi Satoh, Yasushi Nagatomi, Yukari Hirata, Toshifumi Kimura, Gentaroh Suzuki, Akio Sato, Hisashi Ohta
-
Patent number: 7683939Abstract: The image input unit comprises a pixel shift evaluation value and reliability calculating section that calculates a pixel shift evaluation value based on image data for a plurality of images photographed before and after an image sensing device is displaced for a predetermined amount. Moreover, a system controller judges whether pixel shift photography has been normally performed or not based on the pixel shift evaluation value, and displays the judgment result on a display.Type: GrantFiled: September 5, 2007Date of Patent: March 23, 2010Assignee: Ricoh Company, Ltd.Inventors: Junichi Shinohara, Shigeru Irisawa, Masami Nasu, Atsushi Satoh
-
Publication number: 20090062293Abstract: A compound represented by the formula (I): or a pharmaceutically acceptable salt thereof, wherein: R1 represents a branched lower alkyl group having from 3 to 9 carbon atoms or the like; R2 represents a 6-membered heteroaryl group having 1 or 2 nitrogen atoms or the like; R3 represents a hydrogen atom, an alkanoylamino group or the like; R4 represents a hydrogen atom, a lower alkyl group or the like; X1 represents an oxygen atom or a sulfur atom; X2 represents an oxygen atom or a single bond; and m indicates an integer of from 0 to 4. This compound has a metabotropic glutamate receptor 1 inhibitory effect, and therefore is useful for the treatment of a brain disorder such as convulsion, acute pain, inflammatory pain, chronic pain, cerebral infraction or transient cerebral ischemic attack, a mental dysfunction such as schizophrenia, and a disease such as anxiety and drug addition.Type: ApplicationFiled: April 5, 2006Publication date: March 5, 2009Inventors: Hiroshi Kawamoto, Toshifumi Kimura, Hisashi Ohta, Akio Sato, Atsushi Satoh, Gentaroh Suzuki